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Arai Weather Forecast - 7 to 16 days - 1st September 2026

Arai Weather

ECMWF IFS
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JMA

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Weather Forecast for Arai (1,079ft to 4,199ft)

Weather Outlook from 1 September.

Arai Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Arai Weather Forecast updated at 20:43 PDT, next update expected 02:00 PDT.

Long-range Snow Outlook for Arai

 
Snowfall

 
Snow Line

Max 82°F
Min 63°F

Snow unlikely

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Arai Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Arai from OpenMeteo(JMA)
BaseSnow and WeatherTemp
Town
Tue
01
Clear

Clear sky.

Max 81°F
Min 73°F
Wed
02
Mixed

Clear spells.

Max 82°F
Min 72°F
Thu
03
Lt Drizzle

Light drizzle.

Max 79°F
Min 72°F
Fri
04
Lt Rain

Light rain.

Max 73°F
Min 64°F
Sat
05
Lt Rain

Light rain.

Max 65°F
Min 63°F
Sun
06
Lt Rain

Light rain.

Max 71°F
Min 65°F
Mon
07
Hvy Drizzle

Heavy drizzle.

Max 77°F
Min 71°F

No significant snowfall is forecast for this period.

This Snow Forecast for Arai, Japan gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Arai, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Arai Weather Forecast updated at 20:43 PDT, next update expected 02:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Arai.

For more information about this Japanese Ski Resort, See Also Skiing and Snowboarding in Arai .

Off-Piste Safety in Arai

Before skiing or snowboarding off-piste in Arai, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.